<div class="left-menu-box">
    <div class="inner">
        <div class="menu-list btn-group-vertical">
            <a href="javascript:;" class="btn btn-raised category-btn"><i class="material-icons">&#xE88A;</i><span>科室筛选</span><i class="icon-arrow material-icons">keyboard_arrow_down</i></a>
            <div class="categories-box" id="deptFilterList"></div>
            <a href="javascript:;" class="btn btn-raised category-btn"><i class="material-icons">&#xE7F1;</i><span>医院筛选</span><i class="icon-arrow material-icons">keyboard_arrow_down</i></a>
            <div class="categories-box" id="hospFilterList"></div>
        </div>
    </div>
</div>